CA's Blueprint for a Safer Economy assigns each county to a tier based on case rate and test positivity rate. What's opened / closed under each tier.
Tiers, from most severe to least severe, categorizes coronavirus spread as widespread; substantial; moderate; or minimal. Counties must stay in the current tier for 3 consecutive weeks and metrics from the last 2 consecutive weeks must fall into less restrictive tier before moving into a less restrictive tier.
We show only case charts labeled with each county's population-adjusted tier cut-offs.
Related daily reports:
Code available in GitHub: https://github.com/CityOfLosAngeles/covid19-indicators
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Report updated: 12/19/20; data available through 12/18/20.
Cases chart, explained
Superior California Region: Butte, Colusa,
El Dorado,
Glenn,
Lassen, Modoc,
Nevada,
Placer, Plumas,
Sacramento,
Shasta, Sierra, Siskiyou,
Sutter,
Tehama,
Yolo,
Yuba
North Coast: Del Norte,
Humboldt,
Lake,
Mendocino,
Napa,
Sonoma, Trinity
San Francisco Bay Area: Alameda,
Contra Costa,
Marin,
San Francisco,
San Mateo,
Santa Clara,
Solano
Northern San Joaquin Valley: Alpine, Amador, Calaveras,
Madera, Mariposa,
Merced,
Mono,
San Joaquin,
Stanislaus,
Tuolumne
Central Coast: Monterey,
San Benito,
San Luis Obispo,
Santa Barbara,
Santa Cruz,
Ventura
Southern San Joaquin Valley: Fresno,
Inyo,
Kern,
Kings,
Tulare
Southern California: Los Angeles,
Orange,
Riverside,
San Bernardino
San Diego-Imperial: Imperial,
San Diego
Note for small values: If the 7-day rolling average of new cases or new deaths is under 10, the 7-day rolling average is listed for the past week, rather than a percent change. Given that it is a rolling average, decimals are possible, and are rounded to 1 decimal place. Similarly for hospitalizations.
As of 12/18/20, there were 596,721 total cases and 8,757 total deaths.
In the past week, new cases grew by 33.8%; new deaths grew by 56.3%.
In the past week, the doubling time went from 31 days to 27 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 37.1%.; COVID ICU hospitalizations grew by 24.7%.
As of 12/18/20, there were 41,548 total cases and 574 total deaths.
In the past week, new cases grew by 30.8%; new deaths went from 2.3 to 5.1.
In the past week, the doubling time went from 37 days to 31 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 29.8%.; COVID ICU hospitalizations grew by 35.3%.
As of 12/18/20, there were 5,765 total cases and 75 total deaths.
In the past week, new cases grew by 61.6%; new deaths went from 0.6 to 1.6.
In the past week, the doubling time went from 43 days to 27 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 32.7%.; COVID ICU hospitalizations went from 6.9 to 11.9.
As of 12/18/20, there were 33,072 total cases and 290 total deaths.
In the past week, new cases grew by 58.2%; new deaths went from 1.6 to 2.4.
In the past week, the doubling time went from 41 days to 33 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 23.8%.; COVID ICU hospitalizations grew by 28.0%.
As of 12/18/20, there were 605 total cases and 2 total deaths.
In the past week, new cases grew by -25.0%; new deaths went from 0.0 to 0.1.
In the past week, the doubling time went from 19 days to 34 days (longer doubling time is better).
In the past week, all COVID hospitalizations went from 1.3 to 1.6.; COVID ICU hospitalizations went from 0.6 to 0.9.
As of 12/18/20, there were 4,412 total cases and 8 total deaths.
In the past week, new cases grew by -11.7%; new deaths went from 0.4 to 0.0.
In the past week, the doubling time went from 20 days to 26 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 26.9%.; COVID ICU hospitalizations went from 9.7 to 9.4.
As of 12/18/20, there were 49,918 total cases and 557 total deaths.
In the past week, new cases grew by 168.1%; new deaths went from 5.1 to 2.1.
In the past week, the doubling time went from 73 days to 28 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 15.6%.; COVID ICU hospitalizations grew by 22.0%.
As of 12/18/20, there were 1,387 total cases and 15 total deaths.
In the past week, new cases grew by -28.1%; new deaths went from 0.1 to 0.7.
In the past week, the doubling time went from 21 days to 35 days (longer doubling time is better).
In the past week, all COVID hospitalizations went from 7.1 to 7.1.; COVID ICU hospitalizations went from 1.4 to 3.6.
As of 12/18/20, there were 20,208 total cases and 394 total deaths.
In the past week, new cases grew by 5.5%; new deaths went from 1.9 to 3.0.
In the past week, the doubling time went from 41 days to 50 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 35.0%.; COVID ICU hospitalizations grew by 15.6%.
As of 12/18/20, there were 55,801 total cases and 476 total deaths.
In the past week, new cases grew by 46.7%; new deaths went from 1.6 to 1.9.
In the past week, the doubling time went from 42 days to 33 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 32.3%.; COVID ICU hospitalizations grew by 30.3%.
As of 12/18/20, there were 14,073 total cases and 101 total deaths.
In the past week, new cases grew by -17.6%; new deaths went from 1.1 to 0.6.
In the past week, the doubling time went from 42 days to 59 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 4.5%.; COVID ICU hospitalizations went from 8.7 to 6.6.
As of 12/18/20, there were 1,375 total cases and 21 total deaths.
In the past week, new cases grew by 15.9%; new deaths went from 0.1 to -0.1.
In the past week, the doubling time went from 31 days to 34 days (longer doubling time is better).
In the past week, all COVID hospitalizations went from 3.1 to 5.0.; COVID ICU hospitalizations went from 1.7 to 1.7.
As of 12/18/20, there were 3,732 total cases and 7 total deaths.
In the past week, new cases grew by 22.6%; new deaths went from 0.3 to 0.3.
In the past week, the doubling time went from 20 days to 24 days (longer doubling time is better).
In the past week, all COVID hospitalizations went from 4.3 to 5.3.; COVID ICU hospitalizations went from 0.0 to 0.0.
As of 12/18/20, there were 8,574 total cases and 111 total deaths.
In the past week, new cases grew by -10.5%; new deaths went from 2.4 to 0.6.
In the past week, the doubling time went from 27 days to 36 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 5.2%.; COVID ICU hospitalizations went from 7.9 to 7.4.
As of 12/18/20, there were 8,804 total cases and 136 total deaths.
In the past week, new cases grew by 16.9%; new deaths went from 0.3 to 0.6.
In the past week, the doubling time went from 97 days to 81 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 40.9%.; COVID ICU hospitalizations went from 6.9 to 10.4.
As of 12/18/20, there were 2,134 total cases and 25 total deaths.
In the past week, new cases grew by -7.1%; new deaths went from 0.1 to 0.1.
In the past week, the doubling time went from 35 days to 42 days (longer doubling time is better).
In the past week, all COVID hospitalizations went from 8.3 to 12.3.; COVID ICU hospitalizations went from 2.4 to 2.7.
As of 12/18/20, there were 15,648 total cases and 207 total deaths.
In the past week, new cases grew by -20.7%; new deaths went from 2.3 to 0.7.
In the past week, the doubling time went from 40 days to 54 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 32.7%.; COVID ICU hospitalizations went from 7.0 to 9.7.
As of 12/18/20, there were 21,951 total cases and 167 total deaths.
In the past week, new cases grew by 79.9%; new deaths went from 2.9 to 2.7.
In the past week, the doubling time went from 48 days to 24 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 32.7%.; COVID ICU hospitalizations grew by 18.6%.
As of 12/18/20, there were 4,612 total cases and 24 total deaths.
In the past week, new cases grew by 3.9%; new deaths went from 0.7 to 0.1.
In the past week, the doubling time went from 28 days to 32 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 63.2%.; COVID ICU hospitalizations went from 4.0 to 7.7.
As of 12/18/20, there were 2,173 total cases and 38 total deaths.
In the past week, new cases grew by -38.0%; new deaths went from 0.9 to 2.4.
In the past week, the doubling time went from 20 days to 41 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 14.7%.; COVID ICU hospitalizations went from 4.6 to 3.3.
As of 12/18/20, there were 118,367 total cases and 1,734 total deaths.
In the past week, new cases grew by 46.1%; new deaths went from 8.4 to 10.3.
In the past week, the doubling time went from 30 days to 24 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 44.2%.; COVID ICU hospitalizations grew by 33.6%.
As of 12/18/20, there were 10,776 total cases and 103 total deaths.
In the past week, new cases grew by 14.3%; new deaths went from 2.6 to 1.6.
In the past week, the doubling time went from 23 days to 22 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 10.7%.; COVID ICU hospitalizations grew by -2.9%.
As of 12/18/20, there were 141,062 total cases and 1,744 total deaths.
In the past week, new cases grew by 37.4%; new deaths grew by 69.3%.
In the past week, the doubling time went from 24 days to 21 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 26.2%.; COVID ICU hospitalizations grew by 24.3%.
As of 12/18/20, there were 53,189 total cases and 727 total deaths.
In the past week, new cases grew by 8.7%; new deaths went from 8.0 to 9.7.
In the past week, the doubling time went from 34 days to 37 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 17.5%.; COVID ICU hospitalizations grew by 19.3%.
As of 12/18/20, there were 2,760 total cases and 23 total deaths.
In the past week, new cases grew by 38.7%; new deaths went from 0.1 to 0.6.
In the past week, the doubling time went from 41 days to 30 days (longer doubling time is better).
In the past week, all COVID hospitalizations went from 6.3 to 10.9.; COVID ICU hospitalizations went from 1.9 to 2.4.
As of 12/18/20, there were 151,113 total cases and 1,323 total deaths.
In the past week, new cases grew by 59.4%; new deaths went from 7.9 to 16.3.
In the past week, the doubling time went from 29 days to 21 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 29.1%.; COVID ICU hospitalizations grew by 22.2%.
As of 12/18/20, there were 120,463 total cases and 1,253 total deaths.
In the past week, new cases grew by 82.7%; new deaths went from 9.6 to 19.9.
In the past week, the doubling time went from 43 days to 26 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 23.3%.; COVID ICU hospitalizations grew by 27.3%.
As of 12/18/20, there were 19,939 total cases and 173 total deaths.
In the past week, new cases grew by 16.7%; new deaths went from 0.7 to 0.9.
In the past week, the doubling time went from 50 days to 47 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 23.5%.; COVID ICU hospitalizations grew by 18.8%.
As of 12/18/20, there were 35,894 total cases and 556 total deaths.
In the past week, new cases grew by 17.0%; new deaths went from 1.9 to 3.0.
In the past week, the doubling time went from 36 days to 37 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 35.5%.; COVID ICU hospitalizations grew by 26.0%.
As of 12/18/20, there were 8,365 total cases and 56 total deaths.
In the past week, new cases grew by 35.9%; new deaths went from 1.0 to 1.6.
In the past week, the doubling time went from 39 days to 36 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 102.8%.; COVID ICU hospitalizations went from 4.0 to 8.0.
As of 12/18/20, there were 20,089 total cases and 198 total deaths.
In the past week, new cases grew by 48.7%; new deaths went from 0.4 to 2.7.
In the past week, the doubling time went from 40 days to 33 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 24.1%.; COVID ICU hospitalizations grew by 27.0%.
As of 12/18/20, there were 14,207 total cases and 145 total deaths.
In the past week, new cases grew by 45.3%; new deaths went from 0.3 to 0.7.
In the past week, the doubling time went from 60 days to 47 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 41.1%.; COVID ICU hospitalizations grew by 69.5%.
As of 12/18/20, there were 53,885 total cases and 583 total deaths.
In the past week, new cases grew by 13.7%; new deaths went from 3.3 to 8.1.
In the past week, the doubling time went from 26 days to 26 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 33.3%.; COVID ICU hospitalizations grew by 29.1%.
As of 12/18/20, there were 6,687 total cases and 64 total deaths.
In the past week, new cases grew by 31.1%; new deaths went from 1.9 to 2.0.
In the past week, the doubling time went from 33 days to 28 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 15.5%.; COVID ICU hospitalizations went from 8.6 to 10.3.
As of 12/18/20, there were 7,121 total cases and 66 total deaths.
In the past week, new cases grew by -80.3%; new deaths went from 0.7 to 1.1.
In the past week, the doubling time went from 19 days to 108 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 38.1%.; COVID ICU hospitalizations grew by 11.0%.
As of 12/18/20, there were 15,008 total cases and 93 total deaths.
In the past week, new cases grew by 72.3%; new deaths went from 0.9 to 0.3.
In the past week, the doubling time went from 38 days to 25 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 34.1%.; COVID ICU hospitalizations grew by 49.0%.
As of 12/18/20, there were 16,024 total cases and 172 total deaths.
In the past week, new cases grew by 28.2%; new deaths went from 0.3 to 1.4.
In the past week, the doubling time went from 48 days to 36 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 28.1%.; COVID ICU hospitalizations grew by 12.7%.
As of 12/18/20, there were 29,040 total cases and 509 total deaths.
In the past week, new cases grew by 16.6%; new deaths went from 3.9 to 6.6.
In the past week, the doubling time went from 48 days to 43 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 34.6%.; COVID ICU hospitalizations grew by 19.6%.
As of 12/18/20, there were 5,369 total cases and 42 total deaths.
In the past week, new cases grew by 4.1%; new deaths went from 1.7 to 1.6.
In the past week, the doubling time went from 27 days to 29 days (longer doubling time is better).
In the past week, all COVID hospitalizations went from 0.0 to 0.0.; COVID ICU hospitalizations went from 0.0 to 0.0.
As of 12/18/20, there were 2,627 total cases and 31 total deaths.
In the past week, new cases grew by -5.1%; new deaths went from 0.6 to 0.1.
In the past week, the doubling time went from 24 days to 33 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by -7.1%.; COVID ICU hospitalizations went from 1.4 to 1.6.
As of 12/18/20, there were 27,852 total cases and 346 total deaths.
In the past week, new cases grew by 27.3%; new deaths went from 1.6 to 2.9.
In the past week, the doubling time went from 44 days to 39 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 38.8%.; COVID ICU hospitalizations grew by 9.5%.
As of 12/18/20, there were 2,076 total cases and 19 total deaths.
In the past week, new cases grew by 54.4%; new deaths went from 0.7 to 0.4.
In the past week, the doubling time went from 17 days to 14 days (longer doubling time is better).
In the past week, all COVID hospitalizations went from 7.9 to 5.4.; COVID ICU hospitalizations went from 0.3 to 0.6.
As of 12/18/20, there were 29,404 total cases and 207 total deaths.
In the past week, new cases grew by 111.5%; new deaths went from 1.4 to 1.4.
In the past week, the doubling time went from 47 days to 26 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 54.3%.; COVID ICU hospitalizations grew by 30.2%.
As of 12/18/20, there were 6,800 total cases and 104 total deaths.
In the past week, new cases grew by 1.1%; new deaths went from 1.1 to 2.1.
In the past week, the doubling time went from 35 days to 36 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 1.3%.; COVID ICU hospitalizations grew by 2.5%.
As of 12/18/20, there were 3,212 total cases and 14 total deaths.
In the past week, new cases grew by 2.1%; new deaths went from -0.1 to 0.6.
In the past week, the doubling time went from 29 days to 32 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 28.9%.; COVID ICU hospitalizations went from 10.0 to 13.9.